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3 years ago

What is the common name of this gas, N2, the most prevalent in our atmosphere? A) sodium B) nickel C) nitrogen D) oxygen

Biology

2 answers:

Arisa [49]3 years ago

3 0

C) Nitrogen
I absolutely positively positive about this

Alecsey [184]3 years ago

3 0

Answer: The correct option is C) Nitrogen.

Nitrogen ( N₂) is the most prevalent gas in the atmosphere. It contributes 80% in the atmosphere. It is a highly stable gas because it contains three bonds between the two nitrogen atoms. So, it requires high energy to break these chemical bonds.

Nitrogen is the basic nutrient for the survival of all life forms. It is present in bio-molecules like proteins and DNA.

Nitrogen gas can not be used as such by the plants and animals. Therefore, it is converted into other forms so that plants and animals can utilize it. The process of conversion of N₂ into other biologically available form is termed as Nitrogen fixation.

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Women experience eating disorders more often than men. This fact is evidence for the idea that ________ factors can influence ps

Aleksandr-060686 [28]

Answer: Biological

Explanation:

Women experience different types of eating disorders as compared to men this shows that the biological factor affects the psychopathology.

There are many different types of the eating disorders. The disorders like anorexia nervosa, bulimia nervosa, rumination are some of the eating disorder which is seen in females.

These disorders are common in females more than male. These factors show that the psychopathology is somewhere related to the biology.

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3 years ago

Which structure of the heart acts like an automatic door that closes once blood enters a chamber and forces it to exit in the pr

AVprozaik [17]

Valves, they are like flaps of muscle that keeps the blood in its place util its ready to be pumped along.

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3 years ago

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Why are beavers a keystone pecies

oee [108]

They construct dams and create an ecosystem for other species . Because of their dam building nests become available for birds, fish population increases and waterfowl population goes up

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3 years ago

Outline the biochemical pathways which enables cells to produce energy using glucose and oxygen

Eduardwww [97]

Cellular respiration is a metabolic pathway that breaks down glucose and produces ATP.

<h3>What is respiration?</h3>

Respiration is the process in which cells use oxygen to break down sugar in order to obtain energy. Glycolysis, pyruvate oxidation, the citric acid or Krebs cycle, and oxidative phosphorylation are the stages of cellular respiration.

So we can conclude that Cellular respiration is a metabolic pathway that breaks down glucose and produces ATP.

Learn more about cell here: brainly.com/question/13123319

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3 years ago

"Proteinuria occurs when the filtration membrane becomes leaky, allowing proteins to cross. This impacts the blood colloid osmot

NISA [10]

Answer:

Proteinuria occurs when the filtration membrane becomes leaky, allowing proteins to cross. This impacts the blood colloid osmotic pressure by decreasing the osmolarity gradient between the blood and filtrate, thereby reducing the strength of this pressure.

Explanation:

Proteinuria is the medical term that describes the presence of proteins in the urine. <u>Proteins, in normal conditions, are not capable of filtrating through the membrane</u> but, in the presence of a disease, this is possible.

Proteins are responsible for the colloid osmotic pressure in the blood vessels, so when proteins get filtered, this pressure decreases and so does the osmolarity gradient between the blood and filtrate. <u>The decrease in osmolarity gradient also produces a decrease of the colloid osmotic pressure because the strength of the pressure is as big as the gradient between the two compartments</u>.

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3 years ago